Home / 5,296.14-7,935.57-2,695.50

Finding the Fourth Proportional to 5,296.14, 7,935.57 and 2,695.50

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Solution

The fourth proportional to 5,296.14, 7,935.57 and 2,695.50 is: 4,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296.14 : 7,935.57 = 2,695.50 : x
  2. Step 2: Convert to fraction form
    5,296.14/7,935.57 = 2,695.50/x
  3. Step 3: Cross multiply
    5,296.14x = 7,935.57 × 2,695.50
  4. Step 4: Simplify right side
    5,296.14x = 21,390,328.94
  5. Step 5: Solve for x
    x = 21,390,328.94/5,296.14
  6. Step 6: Final answer
    x = 4,038.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.